internal static string GetMetadata(this MetadataExtractor extractor, MetadataExtractorAttr attr)
{
Debug.Assert(extractor != null);
IntPtr valuePtr = IntPtr.Zero;
try
{
var ret = Native.GetMetadata(extractor.Handle, attr, out valuePtr);
MetadataExtractorRetValidator.ThrowIfError(ret, "Failed to get value for " + attr);
return(Marshal.PtrToStringAnsi(valuePtr));
}
finally
{
Libc.Free(valuePtr);
}
}
internal static extern MetadataExtractorError GetMetadata(IntPtr handle, MetadataExtractorAttr attribute, out IntPtr value);
